The circuit of figure is used to measure the value R_x. Ammeter resistance R_a = 0.1 Ω voltmeter resistance R_v = 5000 Ω. It R_x1 and R_x2, are the measured values of R_x with switch in position 1 and 2, the mean of R_x1, and R_x2, is

One stop destination for examination, preparation, recruitment, and more. Specially designed online test to solve all your preparation worries. Go wherever you want to and practice whenever you want, using the online test platform.